She is the crown princess of the Mo Kingdom. She has a beautiful and charming country, but she is burdened with a secret life experience and a heavy mission. The new government of the Mo Kingdom's crown prince was unstable, the courtiers were disloyal, and wars were raging. In order to assist the new monarch and find a chance to take a breather, she made a desperate move and went to Duan Guo to exchange for pledges in exchange for Duan Guo sending troops. It is said that King Duan was fond of Longyang. He had three thousand people in his harem and had nothing to show for it, but he governed the country with literary skills and military strategies. She shouldn't have fallen in love with him! And he made trouble at every turn, almost humiliating and tormenting many times. After being held hostage for three years, she suffered physical and mental damage, and the war finally ended, but King Duan exposed her life experience in public, and the prince of Mo Kingdom abandoned her like worn out shoes and established a new queen. But at this time, he canonized her as Concubine Duan Guo, and all this was just the beginning of a shocking conspiracy...